# MATH 645 UNH Vectors Dot Products & Schwarz Inequality Exercises Exam Practice – Assignment Help

Save Time On Research and Writing
Hire a Pro to Write You a 100% Plagiarism-Free Paper

I need an explanation for this Algebra question to help me study.

10 problems A band matrix is a square matrix with nonzero entries only on the main diagonal and
on w of the diagonals above and below the main diagonal, and zeros everywhere else. The matrix B
below is an example of a 5×5 symmetric band matrix with w = 1. Elimination for band matrices is
much cheaper than elimination for ordinary matrices. For a generic n × n band matrix B with exactly
w nonzero bands above and below the main diagonal, approximately how many multiplication and
subtraction operations are necessary for elimination B → U?



1 2 0 0 0



2 1 2 0 0


B= 
0 2 1 2 0




0 0 2 1 2


0 0 0 2 1

Assignment Pro (28431)
New York University
Is this question part of your assignment?

## Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors:
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)
Have an assignment question? Get help from Expert tutors!
##### Your time is important. Let us write you an essay from scratch
100% plagiarism free
Sources and citations are provided
Stuck? We have tutors online 24/7 who can help
you get an A grade paper.